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trying to resolve out of memory error during compilation on x86 platform -

This commit is contained in:
Vadim Lopatin 2017-09-08 10:54:31 +03:00
parent 4e4cb9ee4e
commit d3469713c6
1 changed files with 33 additions and 26 deletions
src/dlangui/widgets
metadata.d

59
src/dlangui/widgets/metadata.d
View File

@ -2,6 +2,8 @@ module dlangui.widgets.metadata;
import dlangui.widgets.widget; import dlangui.widgets.widget;
version = GENERATE_PROPERTY_METADATA;
interface WidgetMetadataDef { interface WidgetMetadataDef {
Widget create(); Widget create();
/// short class name, e.g. "EditLine" /// short class name, e.g. "EditLine"
@ -82,38 +84,43 @@ template isMarkupType(T)
} }
string generatePropertiesMetadata(alias T)() { string generatePropertiesMetadata(alias T)() {
import std.algorithm.searching; version (GENERATE_PROPERTY_METADATA) {
import std.traits; import std.algorithm.searching;
import std.meta; import std.traits;
string str = "["; import std.meta;
WidgetPropertyMetadata[] res; char[] str;
foreach(m; __traits(allMembers, T)) { str ~= "[";
static if (__traits(compiles, (typeof(__traits(getMember, T, m))))){ WidgetPropertyMetadata[] res;
// skip non-public members, only functions that takes 0 or 1 arguments, add only types that parseable in markup foreach(m; __traits(allMembers, T)) {
static if (__traits(getProtection, __traits(getMember, T, m)) == "public") { static if (__traits(compiles, (typeof(__traits(getMember, T, m))))){
static if (isFunction!(__traits(getMember, T, m))) { // skip non-public members, only functions that takes 0 or 1 arguments, add only types that parseable in markup
immutable int fnArity = arity!(__traits(getMember, T, m)); static if (__traits(getProtection, __traits(getMember, T, m)) == "public") {
static if (fnArity == 0 || fnArity == 1) { static if (isFunction!(__traits(getMember, T, m))) {
// TODO: filter out templates, signals and such immutable int fnArity = arity!(__traits(getMember, T, m));
static if ([__traits(getFunctionAttributes, __traits(getMember, T, m))[]].canFind("@property")) { static if (fnArity == 0 || fnArity == 1) {
alias ret = ReturnType!(__traits(getMember, T, m)); // TODO: filter out templates, signals and such
alias params = Parameters!(__traits(getMember, T, m)); static if ([__traits(getFunctionAttributes, __traits(getMember, T, m))[]].canFind("@property")) {
string typestring; alias ret = ReturnType!(__traits(getMember, T, m));
static if (fnArity == 0 && !__traits(isTemplate,ret) && isMarkupType!ret) alias params = Parameters!(__traits(getMember, T, m));
typestring = ret.stringof; string typestring;
else static if (fnArity == 1 && !__traits(isTemplate,params[0]) && isMarkupType!(params[0])) static if (fnArity == 0 && !__traits(isTemplate,ret) && isMarkupType!ret)
typestring = params[0].stringof; typestring = ret.stringof;
if (typestring is null) else static if (fnArity == 1 && !__traits(isTemplate,params[0]) && isMarkupType!(params[0]))
continue; typestring = params[0].stringof;
str ~= "WidgetPropertyMetadata( typeid(" ~ typestring ~ "), " ~ m.stringof ~ " ), "; if (typestring is null)
continue;
str ~= "WidgetPropertyMetadata( typeid(" ~ typestring ~ "), " ~ m.stringof ~ " ), ";
}
} }
} }
} }
} }
} }
str ~= "]";
return cast(string)str;
} else {
return "[]";
} }
str ~= "]";
return str;
} }
string generateMetadataClass(alias t)() { string generateMetadataClass(alias t)() {